用于PCS/DCS/蓝牙应用的紧凑型微带天线的带宽优化

V. Singh, Z. Ali, S. Ayub, Ashutosh Kumar Singh
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引用次数: 28

摘要

提出了一种适用于各种无线应用的新型紧凑型宽带微带贴片天线。制作了天线,测量了天线的阻抗带宽和辐射方向图。给出了仿真和实测的天线特性以及辐射方向图和增益。结果表明,所设计的天线可以完全覆盖数字通信系统(DCS 1.71 ~ 1.88 GHz)、个人通信系统(PCS 1.85 ~ 1.88 GHz)和IEEE 802.11b/g (2.4 ~ 2.485 GHz)所需的带宽,且具有满意的辐射特性。实验结果表明,该天线带宽为60.25%,覆盖范围为1.431 ~ 2.665 GHz,最大辐射效率为90%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Bandwidth optimization of compact microstrip antenna for PCS/DCS/bluetooth application
A novel compact broadband microstrip patch antenna is presented for various wireless applications. The proposed antenna has been fabricated and the impedance bandwidth and radiation pattern are measured. The simulated and measured antenna characteristics along with radiation pattern and gain are presented. It is stated that the proposed designed antenna can completely cover the required band widths of Digital communication system (DCS 1.71–1.88 GHz), Personal communication system (PCS 1.85–1.88 GHz) and IEEE 802.11b/g (2.4–2.485 GHz) with satisfactory radiation characteristics. The Experimental result shows that the proposed antenna presents a bandwidth 60.25% covering the range of 1.431–2.665 GHz with the maximum radiation efficiency 90%.
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